It would be awesome if we could get breakpoints, variable inspection and step over / step into features.
Break points in the Designer's script console are planned for an 8.0/8.1 time frame.
Add a better editor as well, maybe notepad++ ??
@David.firstname.lastname@example.org: Or something capable of using vi/vim
@David.email@example.com: Project resources are moving to the file system. Probably not by 8.0.0, but soon after, scripts will be stored in plain text and you will be able to use the editor of your choice.